The following characteristics are found in the study of flora of seed plants in the urban region of Xianning City (Hubei, China): 1) It is abundant in wild species, containing 923 species of seed plants, belonging to 482 genera and 142 families; 2) Dominance phenomenon is obvious in genus and family; 3) The types of distribution are various and geographical elements are complex; Tropical elements are plentiful and dominance of temperate elements is obvious, which have showed some transitional nature; 4) The flora found is archaic and pristine; 5) Single-species and few-species genera are rich; 6) Endemism is poor.
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